feat: initial commit

- add structure to clusters, apps and argocd objects
- add bootstrapping features

argocd/applicationsets/platform.yaml

@@ -0,0 +1,31 @@
+---
+apiVersion: argoproj.io/v1alpha1
+kind: ApplicationSet
+metadata:
+  name: platform-apps
+  namespace: argocd
+spec:
+  generators:
+  - git:
+      repoURL: https://git.unkin.net/unkin/argocd-apps
+      revision: HEAD
+      directories:
+      - path: apps/overlays/*/reflector-system
+      - path: apps/overlays/*/cert-manager
+      - path: apps/overlays/*/externaldns
+  template:
+    metadata:
+      name: '{{path[2]}}-{{path[3]}}'  # cluster-app format (e.g., au-syd1-reflector-system)
+    spec:
+      project: platform
+      source:
+        repoURL: https://git.unkin.net/unkin/argocd-apps
+        targetRevision: HEAD
+        path: '{{path}}'
+      destination:
+        server: https://kubernetes.default.svc
+        namespace: '{{path[3]}}'  # Use directory name as namespace
+      syncPolicy:
+        automated:
+          prune: true
+          selfHeal: true